9000995 has 4 divisors (see below), whose sum is σ = 10801200. Its totient is φ = 7200792.

The previous prime is 9000989. The next prime is 9000997. The reversal of 9000995 is 5990009.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5990009 = 47 ⋅127447.

It is a cyclic number.

It is not a de Polignac number, because 9000995 - 2⁶ = 9000931 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9000997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 900095 + ... + 900104.

It is an arithmetic number, because the mean of its divisors is an integer number (2700300).

Almost surely, 2^9000995 is an apocalyptic number.

9000995 is a deficient number, since it is larger than the sum of its proper divisors (1800205).

9000995 is a wasteful number, since it uses less digits than its factorization.

9000995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800204.

The product of its (nonzero) digits is 3645, while the sum is 32.

The square root of 9000995 is about 3000.1658287501. The cubic root of 9000995 is about 208.0160475168.

The spelling of 9000995 in words is "nine million, nine hundred ninety-five", and thus it is an aban number.